PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12860773-7 2003 When using Cox regression with time-dependent covariates, prior nicotine dependence was confirmed to be related to subsequent panic attacks (hazard ratio, 2.7; 95% CI, 1.7-4.2), but not panic disorder (hazard ratio, 1.7; 95% CI, 0.7-3.9). Nicotine 64-72 cytochrome c oxidase subunit 8A Homo sapiens 11-14